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Changes for page 1 Communication

Last modified by xingzhi lin on 2025/08/01 15:25
From version 245.1
edited by Hunter
on 2023/07/05 11:36
Change comment: There is no comment for this version
To version 262.1
edited by xingzhi lin
on 2025/08/01 15:25
Change comment: Rollback to version 260.1

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Details

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Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Hunter
1 +XWiki.lxz
Content
... ... @@ -1,6 +1,6 @@
1 -= Create communication with WECON PLC =
1 += WECON =
2 2  
3 -== **LX3V Serial Protocol** ==
3 +== **LX3V Serial ** ==
4 4  
5 5  Supported series: Wecon LX2V/ LX2E/ LX3V/LX3VP/LX3VE/LX3VM
6 6  
... ... @@ -48,7 +48,7 @@
48 48  
49 49   [[image:image-20220824120524-3.png]]
50 50  
51 -== **LX5V Serial Protocol** ==
51 +== **LX5V Serial ** ==
52 52  
53 53  This example introduces the establishment of serial port communication between V-BOX and LX5V. It is introduced through three parts: PLC software configuration, V-BOX software configuration, and hardware wiring.
54 54  
... ... @@ -118,7 +118,7 @@
118 118  
119 119  The above are all the steps for establishing serial port communication between V-BOX with LX5V PLC.
120 120  
121 -== **LX5V-N Ethernet protocol** ==
121 +== **LX5V-N Ethernet ** ==
122 122  
123 123  This example introduces the establishment of Ethernet communication between V-BOX and LX5V-N. It is introduced through three parts: PLC software configuration, V-BOX software configuration, and hardware wiring.
124 124  
... ... @@ -176,9 +176,9 @@
176 176  
177 177  The above are all the steps for establishing ethernet communication between V-BOX with LX5V PLC.
178 178  
179 -= Create communication with Allen-Bradley(**Rockwell**)** PLC** =
179 += Allen-Bradley(**Rockwell**) =
180 180  
181 -== **DF1 Advanced Protocol** ==
181 +== **DF1 Advanced  Serial** ==
182 182  
183 183  MicroLogix 1000/1100/1200/1400/1500; SLC 5/03 5/04 5/05; PLC-5
184 184  
... ... @@ -277,7 +277,7 @@
277 277  (% class="wikigeneratedid" id="HMicroLogixA0Protocol" %)
278 278  (% id="cke_bm_5621S" style="display:none" %)** **
279 279  
280 -== **MicroLogix Protocol** ==
280 +== **MicroLogix Serial** ==
281 281  
282 282  (% class="wikigeneratedid" %)
283 283  MicroLogix 1000/1100/1200/1400/1500; SLC 5/03 5/04 5/05 PLC-5
... ... @@ -317,7 +317,7 @@
317 317  
318 318  [[image:image-20220824110724-1.png]]
319 319  
320 -== **Micro850_FreeTag Protocol** ==
320 +== **Micro850_FreeTag Ethernet** ==
321 321  
322 322  (((
323 323  (((
... ... @@ -520,7 +520,7 @@
520 520  The above are all the steps for establishing Ethernet communication between Wecon V-box with CompactLogix L1769 PLC.
521 521  
522 522  
523 -== **Micro850_FreeTag Protocol（new）** ==
523 +== **Micro850_FreeTag Ethernet（new）** ==
524 524  
525 525  This example introduces the establishment of Ethernet communication between Wecon V-box and 2080-LC50-48QWB,Micro850. It is introduced through three parts: PLC software configuration, V-box software configuration.
526 526  
... ... @@ -605,13 +605,13 @@
605 605  
606 606  )))
607 607  
608 -== **Ethernet DF1 Protocol** ==
608 +== **Ethernet DF1** ==
609 609  
610 610  [[download link>>https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Allen-Bradley%20Ethernet%20DF1.zip]]
611 611  
612 -= Create communication with **Crouzet PLC** =
612 += **Crouzet PLC** =
613 613  
614 -== **CROUZET M3 (FBD)** ==
614 +== **CROUZET M3 (FBD) Serial** ==
615 615  
616 616  Support Series: Crouzet Millenium 3 CD12/CB12
617 617  
... ... @@ -663,12 +663,10 @@
663 663  **✎Note: **As the wiring diagram indicated, this protocol requires the DB9 serial port pin 4. But pin 4 is undefined for all V-Box, so it need the user to solder a Pull-up resistor to make the pin 4 working. As for how to solder the resistor on the motherboard, please contact with Wecon technical support for the details.
664 664  {{/info}}
665 665  
666 -= Create communication with EMERSON PLC =
666 += EMERSON =
667 667  
668 -= Create communication with EMERSON PLC =
668 += **RTU Slave ** =
669 669  
670 -= **RTU Slave Protocol** =
671 -
672 672  Supported series: EC10 series
673 673  
674 674  **1）V-BOX setting**
... ... @@ -728,9 +728,9 @@
728 728  (% style="text-align:center" %)
729 729  [[image:Emerson.png]]
730 730  
731 -= Create communication with HollySys PLC =
729 += HollySys PLC =
732 732  
733 -== **LK Modbus RTU** ==
731 +== **LK Modbus RTU ** ==
734 734  
735 735  Supported Series: HollySys LK series PLC
736 736  
... ... @@ -761,15 +761,54 @@
761 761  (% style="text-align:center" %)
762 762  [[image:Hollysys485-2.png]]
763 763  
764 -= Create communication with **Siemens PLC** =
762 +== **LM Modbus RTU** ==
765 765  
766 -== **S7-200 Smart Ethernet Protocol** ==
764 +(% class="wikigeneratedid" %)
765 +Supported Series: HollySys LM3109/LM3107 PLC
767 767  
768 -[[download link>>https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Communication%20with%20S7-200%20Smart.zip]]
767 +(% class="wikigeneratedid" %)
768 +**1）V-BOX setting**
769 769  
770 +|(% style="width:208px" %)**Items**|(% style="width:310px" %)**Settings**|(% style="width:365px" %)**Optional**|(% style="width:152px" %)**Note**
771 +|(% style="width:208px" %)Protocol|(% style="width:310px" %)HollySys LM Modbus RTU|(% style="width:365px" %)HollySys LM Modbus RTU|(% style="width:152px" %)
772 +|(% style="width:208px" %)Connection|(% style="width:310px" %)RS232|(% style="width:365px" %)RS485|(% style="width:152px" %)
773 +|(% style="width:208px" %)Baud rate|(% style="width:310px" %)38400|(% style="width:365px" %)38400|(% style="width:152px" %)
774 +|(% style="width:208px" %)Data bit|(% style="width:310px" %)8|(% style="width:365px" %)8|(% style="width:152px" %)
775 +|(% style="width:208px" %)Parity|(% style="width:310px" %)None|(% style="width:365px" %)None|(% style="width:152px" %)
776 +|(% style="width:208px" %)Stop bit|(% style="width:310px" %)1|(% style="width:365px" %)1|(% style="width:152px" %)
777 +|(% style="width:208px" %)Device station No.|(% style="width:310px" %)1|(% style="width:365px" %)1|(% style="width:152px" %)
770 770  
771 -== **S7-300 Ethernet Protocol** ==
779 +**2）Address List**
772 772  
781 +|=**Type**|=**Device registers**|=**Format**|=**Range**|=**Note**
782 +|Bit|QX|QXDDDDD.o|0~~99999.7|
783 +|Bit|IX|IXDDDDD.o|0~~99999.7|
784 +|Bit|MX|MXDDDDD.o|0~~99999.7|
785 +|Word|QW|QWDDDDD|0~~99999|
786 +|Word|IW|IWDDDDD|0~~99999|
787 +|Word|MW|MWDDDDD|0~~99999|
788 +|Word|MD|MDDDDDD|0~~99999|
789 +
790 +**Cable Wiring**
791 +
792 +RS232
793 +
794 +(% style="text-align:center" %)
795 +[[image:HollySysRS232.png]]
796 +
797 +RS485
798 +
799 +(% style="text-align:center" %)
800 +[[image:Hollysys LM Modbus RTU.gif]]
801 +
802 += **Siemens ** =
803 +
804 +== **S7-200 Smart Ethernet ** ==
805 +
806 +[[download link>>https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Communication%20with%20S7-200%20Smart.zip]]
807 +
808 +== **S7-300 Ethernet ** ==
809 +
773 773  Supported Series: Siemens S7-300 series PLC
774 774  
775 775  **1）V-BOX setting**
... ... @@ -826,11 +826,11 @@
826 826  )))
827 827  )))
828 828  
829 -== **S7-1200 Ethernet Protocol** ==
866 +== **S7-1200 Ethernet ** ==
830 830  
831 831  [[download link>>https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Communicate%20with%20S7-1200%20via%20Ehernet.zip]]
832 832  
833 -== **S7-XXX Ethernet Protocol** ==
870 +== **S7-XXX Ethernet l** ==
834 834  
835 835  Supported Series: Siemens S7-400, S7-1200 and S7-1500
836 836  
... ... @@ -944,7 +944,7 @@
944 944  
945 945  [[image:image-20220824162342-2.png]]
946 946  
947 -== **LOGO Ethernet Protocol** ==
984 +== **LOGO Ethernet ** ==
948 948  
949 949  Supported Series: Siemens Logo 0BA0, 0BA1 series
950 950  
... ... @@ -1035,9 +1035,9 @@
1035 1035  ** Register VD: Use only registers that are multiples of 4, such as 0, 4, 8, etc.
1036 1036  ** Register VW: Use only registers thay are multiples of 2, such as 0, 2, 4 etc. (Using an odd-length register may result in data errors, such as 2 3 4 )
1037 1037  
1038 -= Create communication with **Mitsubishi PLC** =
1075 += **Mitsubishi ** =
1039 1039  
1040 -== **FX1S，1N，2N Serial Protocol** ==
1077 +== **FX1S，1N，2N Serial ** ==
1041 1041  
1042 1042  Supported Series: Mitsubishi FX1S, FX1N, FX2N series
1043 1043  
... ... @@ -1084,7 +1084,7 @@
1084 1084  [[image:image-20220825100845-4.png]]
1085 1085  
1086 1086  
1087 -== **FX3U，3G，3GA Serial Protocol** ==
1124 +== **FX3U，3G，3GA Serial ** ==
1088 1088  
1089 1089  Supported Series: Mitsubishi FX3U, FX3G, FX3GA series
1090 1090  
... ... @@ -1131,7 +1131,7 @@
1131 1131  [[image:image-20220825100845-4.png]]
1132 1132  
1133 1133  
1134 -== **FX3U Ethernet Protocol** ==
1171 +== **FX3U Ethernet ** ==
1135 1135  
1136 1136  Supported Modules: FX3U-ENET-ADP, FX3U-ENET-L
1137 1137  
... ... @@ -1226,7 +1226,7 @@
1226 1226  
1227 1227  [[image:image-20221119101946-2.png||height="395" width="695"]]
1228 1228  
1229 -== **FX5U Serial Protocol** ==
1266 +== **FX5U Serial ** ==
1230 1230  
1231 1231  Mitsubishi FX5U series PLC
1232 1232  
... ... @@ -1308,7 +1308,7 @@
1308 1308  
1309 1309  [[image:image-20220825105533-3.png]]
1310 1310  
1311 -== **FX5U Ethernet Protocol** ==
1348 +== **FX5U Ethernet ** ==
1312 1312  
1313 1313  Mitsubishi FX5U series PLC
1314 1314  
... ... @@ -1384,7 +1384,7 @@
1384 1384  
1385 1385  [[image:https://docs.we-con.com.cn/bin/download/PIStudio/12.PLC%20protocols/WebHome/12.PLC%20Protocol_html_2297240b57346b2a.png?width=401&height=170&rev=1.1||alt="12.可编程逻辑控制器Protocol_html_2297240b57346b2a.png" height="170" width="401"]]
1386 1386  
1387 -== **L02 Serial Protocol** ==
1424 +== **L02 Serial ** ==
1388 1388  
1389 1389  Mitsubishi L02 series CPU built-in serial port.
1390 1390  
... ... @@ -1444,7 +1444,7 @@
1444 1444  
1445 1445  [[image:image-20220825160820-4.png]]
1446 1446  
1447 -== **L02 Ethernet Protocol** ==
1484 +== **L02 Ethernet ** ==
1448 1448  
1449 1449  Mitsubishi L series CPU built-in Ethernet port.
1450 1450  
... ... @@ -1517,13 +1517,13 @@
1517 1517  
1518 1518  [[image:https://docs.we-con.com.cn/bin/download/PIStudio/12.PLC%20protocols/WebHome/12.PLC%20Protocol_html_2297240b57346b2a.png?width=401&height=170&rev=1.1||alt="12.PLC Protocol_html_2297240b57346b2a.png" height="170" width="401"]]
1519 1519  
1520 -== **Q12H Serial Protocol** ==
1557 +== **Q12H Serial ** ==
1521 1521  
1522 1522  This Demo shows V-BOX communicate with Q12H PLC by Q02H serial Protocol
1523 1523  
1524 1524  [[**Download link**>>https://ftp.we-con.com.cn/Download/WIKI/PI%20HMI/Demo/Communication/V-Box%20connect%20PLC%20Q12H.rar]]
1525 1525  
1526 -== **QJ71E71 Ethernet Protocol** ==
1563 +== **QJ71E71 Ethernet ** ==
1527 1527  
1528 1528  Mitsubishi QJ71E71 Ethernet communication module;
1529 1529  
... ... @@ -1598,9 +1598,9 @@
1598 1598  
1599 1599  [[image:https://docs.we-con.com.cn/bin/download/PIStudio/12.PLC%20protocols/WebHome/12.PLC%20Protocol_html_2297240b57346b2a.png?width=401&height=170&rev=1.1||alt="12.PLC Protocol_html_2297240b57346b2a.png"]]
1600 1600  
1601 -= Create communication with **Delta PLC** =
1638 += **Delta** =
1602 1602  
1603 -== **DVP Ethernet Protocol** ==
1640 +== **DVP Ethernet** ==
1604 1604  
1605 1605  Supoort Series: DELTA DVP20/32/40/60ES200RE/200TE or any DVP models with built-in Ethernet port, DELTA DVPEN01-SL module
1606 1606  
... ... @@ -1665,7 +1665,7 @@
1665 1665  (% style="text-align:center" %)
1666 1666  [[image:DVPEthernetVNETPortocol.png]]
1667 1667  
1668 -== **DVP serial protocol** ==
1705 +== **DVP serial** ==
1669 1669  
1670 1670  Supoort Series: DELTA DVP EH/ES/SS/EX/EH2/SV/SA/SC/SX
1671 1671  
... ... @@ -1701,7 +1701,7 @@
1701 1701  (% style="text-align:center" %)
1702 1702  [[image:Delta DVP PROTOCOLSerial232.png]]
1703 1703  
1704 -== **AS Ethernet Protocol** ==
1741 +== **AS Ethernet** ==
1705 1705  
1706 1706  **1）V-BOX Settings**
1707 1707  
... ... @@ -1746,19 +1746,18 @@
1746 1746  
1747 1747  [[image:image-20220831155157-3.png]]
1748 1748  
1749 -= Create communication with **Omron PLC** =
1786 += **Omron** =
1750 1750  
1751 -== **CP1 Series Protocol ** ==
1788 +== **CP1 Series** ==
1752 1752  
1753 -[[下载链接>>https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Communication%20with%20ORMON%20CP1%20Series.zip]]
1790 +[[Download>>https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Communication%20with%20ORMON%20CP1%20Series.zip]]
1754 1754  
1755 -== **CP2M Series Protocol** ==
1792 +== **CP2M Series** ==
1756 1756  
1757 -[[下载链接>>https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Communication%20with%20ORMON%20CJ2M.zip]]
1794 +[[Download>>https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Communication%20with%20ORMON%20CJ2M.zip]]
1758 1758  
1796 +== **EC55 Series ** ==
1759 1759  
1760 -== **EC55 Series Protocol** ==
1761 -
1762 1762  Supported device: EC55 temperature instrument
1763 1763  
1764 1764  **1）V-BOX Settings**
... ... @@ -1818,9 +1818,9 @@
1818 1818  * Please set the communication delay time of 10ms in setting, to avoid that the instrument may not be able to communicate in a short time due to too fast data access and too much connection requests.
1819 1819  * [[image:image-20220831161356-1.png]]Because of the particularity of the instrument, it is necessary to write the value of the address in the menu interface corresponding to the address, and to enter the menu where the address locates, so that the value could be written.
1820 1820  
1821 -= Create communication with Xinje** PLC** =
1857 += Xinje =
1822 1822  
1823 -== **XC serial protocol** ==
1859 +== **XC serial** ==
1824 1824  
1825 1825  **1）V-BOX Settings**
1826 1826  
... ... @@ -1862,7 +1862,7 @@
1862 1862  
1863 1863  [[image:image-20220831163441-4.png]]
1864 1864  
1865 -== **XD serial protocol** ==
1901 +== **XD serial** ==
1866 1866  
1867 1867  **1）V-BOX Settings**
1868 1868  
... ... @@ -1936,7 +1936,7 @@
1936 1936  
1937 1937  [[image:https://docs.we-con.com.cn/bin/download/PIStudio/12.PLC%20protocols/WebHome/image-20220830160232-3.png?rev=1.1||alt="image-20220830160232-3.png"]]
1938 1938  
1939 -= Create communication with **Schneider PLC** =
1975 += **Schneider** =
1940 1940  
1941 1941  == **Schneider MODBUS RTU** ==
1942 1942  
... ... @@ -1970,9 +1970,9 @@
1970 1970  
1971 1971  [[image:https://docs.we-con.com.cn/bin/download/PIStudio/12.PLC%20protocols/WebHome/image-20220817154212-1.jpeg?width=554&height=315&rev=1.1||alt="image-20220817154212-1.jpeg" height="315" width="554"]]
1972 1972  
1973 -= Create communication with Inovance** PLC** =
2009 += Inovance =
1974 1974  
1975 -== **H3U serial protocol** ==
2011 +== **H3U serial** ==
1976 1976  
1977 1977  **1）V-BOX Settings**
1978 1978  
... ... @@ -2022,9 +2022,9 @@
2022 2022  
2023 2023  [[image:image-20220831164731-4.png]]
2024 2024  
2025 -= Create communication with Panasonic** PLC** =
2061 += Panasonic =
2026 2026  
2027 -== **FP serial protocol** ==
2063 +== **FP serial** ==
2028 2028  
2029 2029  **1）V-BOX Settings**
2030 2030  
... ... @@ -2072,9 +2072,9 @@
2072 2072  
2073 2073  [[image:image-20220831165008-1.png]]
2074 2074  
2075 -= Create communication with LS** PLC** =
2111 += LS =
2076 2076  
2077 -== **XBC serial protocol** ==
2113 +== **XBC serial** ==
2078 2078  
2079 2079  **1）V-BOX Settings**
2080 2080  
... ... @@ -2126,7 +2126,7 @@
2126 2126  
2127 2127  [[image:image-20220831170215-2.png]]
2128 2128  
2129 -== **XGK FEnet Ethernet protocol** ==
2165 +== **XGK FEnet Ethernet** ==
2130 2130  
2131 2131  Supported Series: LS XGT series XGK CPU with XGL-EFMT Ethernet module
2132 2132  
... ... @@ -2169,8 +2169,76 @@
2169 2169  
2170 2170  [[image:https://docs.we-con.com.cn/bin/download/PIStudio/12.PLC%20protocols/WebHome/12.PLC%20Protocol_html_2297240b57346b2a.png?width=401&height=170&rev=1.1||alt="12.可编程逻辑控制器Protocol_html_2297240b57346b2a.png" height="170" width="401"]]
2171 2171  
2172 -= Create communication with **Modbus ** =
2208 += INVT =
2173 2173  
2210 +**1）V-BOX setting**
2211 +
2212 +|**Item**|**Settings**|**Note**
2213 +|Protocol|INVT_IVC2L|
2214 +|Connection|RS232|
2215 +|Baud rate|19200|
2216 +|Data bit|8|
2217 +|Parity|EVEN|
2218 +|Stop bit|1|
2219 +|PLC station No.|1
2220 +
2221 +**2）Address List**
2222 +
2223 +
2224 +|**Type**|**Device registers**|**Format**|**Range**|**Note**
2225 +|(% colspan="1" rowspan="7" %)Bit|X|XOOO|0~~377|
2226 +|Y|YOOO|0~~377|
2227 +|M|MDDDD|0~~1999|
2228 +|SM|SMDDD|0~~255|
2229 +|S|SDDD|0~~991|
2230 +|T|TDDD|0~~255|
2231 +|C|CDDD|0~~255|
2232 +|(% rowspan="5" %)Word|D|DDDDD|0~~7999|
2233 +|SD|SDDDD|0~~255|
2234 +|Z|ZDD|0~~15|
2235 +|T|TDDD|0~~255|
2236 +|C|CDDD|0~~199|
2237 +|Double word|C|CDDD|200~~255|
2238 +
2239 +**3）Communication Settings**
2240 +
2241 +(% style="text-align:center" %)
2242 +[[image:盒子创建英威腾.png]]
2243 +
2244 +**4）PLC software**
2245 +
2246 +(% style="text-align:center" %)
2247 +[[image:英威腾软件.png]]
2248 +
2249 +**5）PLC setting **
2250 +
2251 +Open the INVI plc software, create a new project or open a project that has already been created
2252 +
2253 +(% style="text-align:center" %)
2254 +[[image:英威腾创建1.png]]
2255 +
2256 +Configure serial port parameters.
2257 +
2258 +(% style="text-align:center" %)
2259 +[[image:英威腾创建2.png]]
2260 +
2261 +PC connect PLC
2262 +
2263 +(% style="text-align:center" %)
2264 +[[image:英威腾创建3.png]]
2265 +
2266 +Download
2267 +
2268 +(% style="text-align:center" %)
2269 +[[image:英威腾下载.png]]
2270 +
2271 +**6）Cable Wiring**
2272 +
2273 +(% style="text-align:center" %)
2274 +[[image:wire.png]]
2275 +
2276 += **Modbus ** =
2277 +
2174 2174  == **MODBUS RTU Slave (All function)** ==
2175 2175  
2176 2176  Select the protocol "Modbus RTU Slave (All Fuction)",
... ... @@ -2180,7 +2180,7 @@
2180 2180  (% style="text-align:center" %)
2181 2181  [[image:1624342015914-382.png||height="486" width="800" class="img-thumbnail"]]
2182 2182  
2183 -== **Communicate with Modbus Meter** ==
2287 +== **Modbus Meter** ==
2184 2184  
2185 2185  The following example is using the Linfee meter LNF96EY to demonstrate how to set up the Modbus communication.
2186 2186  
... ... @@ -2355,7 +2355,7 @@
2355 2355  
2356 2356  [[download link>>url:https://ftp.we-con.com.cn/Download/WIKI/V-BOX/Demo/%E9%80%9A%E8%AE%AF%E6%A1%88%E4%BE%8B/Communicate%20with%20VB%20inverter.zip]]
2357 2357  
2358 -= **User define protocol** =
2462 += **User define** =
2359 2359  
2360 2360  More serial port script instruction,please refer manual:[[Lua script function>>doc:V-BOX.V-Net.Manual.04 Lua Script.01 Lua Functions.WebHome]]~-~-->[[3.Serial port operation>>url:http://docs.we-con.com.cn/wiki/vbox/view/HMI/04.Lua%20script%20%20function%20and%20operation/01.Lua%20script%20function/#H3.Serialportoperation]]
2361 2361  
... ... @@ -2373,66 +2373,63 @@
2373 2373  
2374 2374  Script Demo:
2375 2375  
2376 -~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--
2377 -
2480 +{{code language="lua"}}
2378 2378  function com.main()
2379 - ~-~-dosomething
2380 - openPlc()
2482 + --dosomething
2483 + openPlc()
2484 +end
2485 +
2486 +function openPlc()
2487 + if obj then
2488 + -- If the serial port opened,then read/write data by timing
2489 + local wri = string.pack(">HHHH",0X0103,0X0200,0X0003,0X0473)
2490 + local arr = reading(wri)
2491 + -- if arr ~=nil then
2492 + if arr[1] ==33 and arr[2] ==v[2][2] and arr[3] ==v[2][3] then
2493 + local A = arr[4]*256
2494 + local B = A+arr[5]
2495 + -- addr_setword(v[1],B)
2496 + end
2497 +-- end
2498 + else
2499 + --judge if there is a serial object, then initialize and open the serial port
2500 + local configs = {
2501 + name = 'COM1', --Select serial port COM1
2502 + mode = 485, --Communication mode RS485
2503 + baud_rate = 9600, --Baud rate 9600
2504 + stop_bit = 1, --stop bit 1
2505 + data_len = 8, --data length 8
2506 + check_bit = 'NONE', --no parity
2507 + }
2508 + obj,err = serial.open(configs) --Open serial port
2509 + if not obj then
2510 + print("serial open :failed", err) -- Open serial port failed
2511 + end
2512 + end
2381 2381   end
2382 - function openPlc()
2383 - if obj then
2384 - ~-~- If the serial port opened,then read/write data by timing
2385 2385  
2386 - local wri = string.pack(">HHHH",0X0103,0X0200,0X0003,0X0473)
2387 - local arr = reading(wri)
2388 - ~-~- if arr ~~=nil then
2389 - ~-~- if arr[1] ==33 and arr[2] ==v[2][2] and arr[3] ==v[2][3] then
2390 - ~-~- local A = arr[4]*256
2391 - ~-~- local B = A+arr[5]
2392 - ~-~- addr_setword(v[1],B)
2393 - ~-~- end
2394 - ~-~- end
2395 2395  
2396 - else
2397 - ~-~-judge if there is a serial object, then initialize and open the serial port
2398 - local configs = {
2399 - name = 'COM1', ~-~-Select serial port COM1
2400 - mode = 485, ~-~-Communication mode RS485
2401 - baud_rate = 9600, ~-~-Baud rate 9600
2402 - stop_bit = 1, ~-~-stop bit 1
2403 - data_len = 8, ~-~-data length 8
2404 - check_bit = 'NONE', ~-~-no parity
2405 -
2406 - }
2407 - obj,err = serial.open(configs) ~-~-Open serial port
2408 - if not obj then
2409 - print("serial open :failed", err) ~-~- Open serial port failed
2410 - end
2516 +function reading(wri)
2517 + obj:flush() -- Clear serial port
2518 + obj:write(wri)-- Write serial port
2519 + print(string.byte(wri,1,#wri))
2520 + obj:flush() -- Clear serial port
2521 + local readed =obj:read(9,1000) -- Read 9 bytes, timeout 1 second
2522 + if readed and readed ~= "" then
2523 + -- judge that a non-empty string is read
2524 + print(string.byte(readed,1,#readed))
2525 + a={string.byte(readed, 1, #readed)}
2526 + if nil ~= a[4] and nil ~= a[5] and nil ~= a[6] and nil ~= a[7] then
2527 + a1=a[4]*256+a[5]
2528 + a2=a[6]*256+a[7]
2529 + addr_setword("@HDW0",a1)
2530 + addr_setword("@HDW1",a2)
2411 2411   end
2412 - end
2413 -
2414 - function reading(wri)
2415 - obj:flush() ~-~- Clear serial port
2416 - obj:write(wri) ~-~- Write serial port
2417 - print(string.byte(wri,1,#wri))
2418 - obj:flush() ~-~- Clear serial port 
2419 - local readed =obj:read(9,1000) ~-~- Read 9 bytes, timeout 1 second
2420 - if readed and readed ~~= "" then 
2421 - ~-~- judge that a non-empty string is read
2422 - print(string.byte(readed,1,#readed))
2423 - a={string.byte(readed, 1, #readed)}
2424 - if nil ~~= a[4] and nil ~~= a[5] and nil ~~= a[6] and nil ~~= a[7] then
2425 - a1=a[4]*256+a[5]
2426 - a2=a[6]*256+a[7]
2427 - addr_setword("@HDW0",a1)
2428 - addr_setword("@HDW1",a2)
2429 - end
2430 - return {string.byte(readed, 1, #readed)}
2431 - elseif readed == nil then
2432 - print("serial read err:", err or "")
2433 - return nil
2434 - end
2532 + return {string.byte(readed, 1, #readed)}
2533 + elseif readed == nil then
2534 + print("serial read err:", err or "")
2435 2435   return nil
2436 - end
2437 -
2438 -~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-
2536 + end
2537 + return nil
2538 +end
2539 +{{/code}}
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